Re: XScale 8250 patches cause malfunction on AMD-8111

2005-03-10 Thread Russell King
On Thu, Mar 10, 2005 at 01:05:06PM -0800, Chris Wedgwood wrote: > On Mon, Mar 07, 2005 at 09:31:48PM +, Russell King wrote: > > > Good catch, thanks. I'd preferably like to see Chris Wedgwood test > > this before applying it - I'm sure it'll fix his problem as well, > > but I'd like to be sur

Re: XScale 8250 patches cause malfunction on AMD-8111

2005-03-10 Thread Chris Wedgwood
On Mon, Mar 07, 2005 at 09:31:48PM +, Russell King wrote: > Good catch, thanks. I'd preferably like to see Chris Wedgwood test > this before applying it - I'm sure it'll fix his problem as well, > but I'd like to be sure. Yes, this appears to work correctly for me. I see it's merged so this

Re: XScale 8250 patches cause malfunction on AMD-8111

2005-03-07 Thread Andrew Morton
Russell King <[EMAIL PROTECTED]> wrote: > > On Mon, Mar 07, 2005 at 08:56:54PM +0100, Petr Vandrovec wrote: > > Well, problem is not in bit 6 in IER, but in bit 6 in high divisor byte, > > as DLAB is set to one from previous probe. This simple clear of LCR > > register fixes problem with (proba

Re: XScale 8250 patches cause malfunction on AMD-8111

2005-03-07 Thread Russell King
On Mon, Mar 07, 2005 at 08:56:54PM +0100, Petr Vandrovec wrote: > Well, problem is not in bit 6 in IER, but in bit 6 in high divisor byte, > as DLAB is set to one from previous probe. This simple clear of LCR > register fixes problem with (probably all 16550A) chips being detected > as XScale, and

Re: XScale 8250 patches cause malfunction on AMD-8111

2005-03-07 Thread Petr Vandrovec
On Mon, Mar 07, 2005 at 06:45:06PM +0100, Petr Vandrovec wrote: > Hi, > I've just booted my new kernel, and I've noticed that my UARTs are now > recognized > as XScale and not 16550A, and I could watch characters from parport0 line > coming out > on monitor one after another, with 0.5 second sp